package com.lz.ht.model;

import java.io.Serializable;
import java.util.Date;
import lombok.Data;

/**
 * book
 * @author 
 */
@Data
public class BookKey implements Serializable {
    private String btime;

    private String cid;

    private String rno;

    private static final long serialVersionUID = 1L;
}